DE2000461C2 - Füllstoff auf der Basis von pyrogenem Siliziumdioxid und Verfahren zu seiner Herstellung - Google Patents
Füllstoff auf der Basis von pyrogenem Siliziumdioxid und Verfahren zu seiner HerstellungInfo
- Publication number
- DE2000461C2 DE2000461C2 DE2000461A DE2000461A DE2000461C2 DE 2000461 C2 DE2000461 C2 DE 2000461C2 DE 2000461 A DE2000461 A DE 2000461A DE 2000461 A DE2000461 A DE 2000461A DE 2000461 C2 DE2000461 C2 DE 2000461C2
- Authority
- DE
- Germany
- Prior art keywords
- filler
- treated
- weight
- silicon dioxide
- radical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 87
- 239000000945 filler Substances 0.000 title claims description 56
- 229910021485 fumed silica Inorganic materials 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- -1 aminoxy compound Chemical class 0.000 claims description 52
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 47
- 239000000377 silicon dioxide Substances 0.000 claims description 38
- 229910021529 ammonia Inorganic materials 0.000 claims description 25
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000006884 silylation reaction Methods 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000001698 pyrogenic effect Effects 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 150000004756 silanes Chemical class 0.000 claims description 2
- 229910020175 SiOH Inorganic materials 0.000 claims 2
- 150000005840 aryl radicals Chemical class 0.000 claims 2
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000002329 infrared spectrum Methods 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 20
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 20
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 15
- 239000007788 liquid Substances 0.000 description 6
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 5
- 239000006057 Non-nutritive feed additive Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 125000005372 silanol group Chemical group 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- INRNUHNJEJTVLD-UHFFFAOYSA-N 1-aminosilyl-2-methylprop-1-ene Chemical compound CC(=C[SiH2]N)C INRNUHNJEJTVLD-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920001174 Diethylhydroxylamine Polymers 0.000 description 1
- DMLSHGGAICSCEF-UHFFFAOYSA-N N-methyl-N-phenylsilylmethanamine Chemical compound CN(C)[SiH2]c1ccccc1 DMLSHGGAICSCEF-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- KOOADCGQJDGAGA-UHFFFAOYSA-N [amino(dimethyl)silyl]methane Chemical compound C[Si](C)(C)N KOOADCGQJDGAGA-UHFFFAOYSA-N 0.000 description 1
- BJQQTUOCTHXLHJ-UHFFFAOYSA-N [diacetyloxy(butoxy)silyl] acetate Chemical group CCCCO[Si](OC(C)=O)(OC(C)=O)OC(C)=O BJQQTUOCTHXLHJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- FVCOIAYSJZGECG-UHFFFAOYSA-N diethylhydroxylamine Chemical compound CCN(O)CC FVCOIAYSJZGECG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical class CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 description 1
- YSPHIXJPYVFLLJ-UHFFFAOYSA-N n-trimethylsilylpropan-2-amine Chemical compound CC(C)N[Si](C)(C)C YSPHIXJPYVFLLJ-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78935269A | 1969-01-06 | 1969-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2000461A1 DE2000461A1 (de) | 1970-12-10 |
| DE2000461C2 true DE2000461C2 (de) | 1982-06-03 |
Family
ID=25147376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2000461A Expired DE2000461C2 (de) | 1969-01-06 | 1970-01-07 | Füllstoff auf der Basis von pyrogenem Siliziumdioxid und Verfahren zu seiner Herstellung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3635743A (enrdf_load_stackoverflow) |
| JP (1) | JPS4920739B1 (enrdf_load_stackoverflow) |
| DE (1) | DE2000461C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2030127A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1297390A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2137712C1 (ru) * | 1994-06-01 | 1999-09-20 | Вакер-Хеми ГмбХ. | Способ силилирования неорганических оксидов и высоконеполярная пирогенная кремниевая кислота, полученная этим способом |
Families Citing this family (96)
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|---|---|---|---|---|
| US3948676A (en) * | 1970-11-24 | 1976-04-06 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process for preparing hydrophobic particles |
| US3898176A (en) * | 1972-08-08 | 1975-08-05 | Wacker Chemie Gmbh | Process for preparing mechanically resistant catalysts |
| US3837878A (en) * | 1972-12-04 | 1974-09-24 | Gen Electric | Process for treating silica fillers |
| US4043969A (en) * | 1973-04-23 | 1977-08-23 | National Semiconductor Corporation | Casting compound for semiconductor devices |
| US4116919A (en) * | 1977-09-06 | 1978-09-26 | Dow Corning Corporation | Treatment of reinforcing silica |
| JPS54101795A (en) * | 1978-01-30 | 1979-08-10 | Toyo Soda Mfg Co Ltd | Hydrophobic rendering method for oxide fine powder |
| US4311739A (en) * | 1978-03-07 | 1982-01-19 | General Electric Company | Self-bonding silicone rubber compositions |
| US4173560A (en) * | 1978-05-08 | 1979-11-06 | Dow Corning Corporation | Treatment of reinforcing silicas with amidosiloxanes |
| US4257932A (en) * | 1978-06-27 | 1981-03-24 | General Electric Company | Curable compositions and process |
| US4293616A (en) * | 1979-02-28 | 1981-10-06 | General Electric Company | Paintable one-component RTV systems |
| US4247445A (en) * | 1979-02-28 | 1981-01-27 | General Electric Company | Paintable one-component RTV systems |
| US4273698A (en) * | 1979-02-28 | 1981-06-16 | General Electric Company | Self-bonding room temperature vulcanizable silicone rubber compositions |
| US4308372A (en) * | 1979-06-25 | 1981-12-29 | General Electric Company | Shelf-stable one-part room temperature vulcanizable silicone rubber compositions |
| US4323489A (en) * | 1980-03-31 | 1982-04-06 | General Electric Company | Extreme low modulus RTV compositions |
| US4469522A (en) * | 1980-10-08 | 1984-09-04 | General Electric Company | Process for treating fillers with fluorosilicone compounds |
| US4356116A (en) * | 1981-04-03 | 1982-10-26 | General Electric Company | Devolatilized room temperature vulcanizable silicone rubber composition |
| US4585848A (en) * | 1981-04-09 | 1986-04-29 | Evans Edwin R | Fluorosilicone rubber composition, process and polymer |
| US4382057A (en) * | 1981-12-04 | 1983-05-03 | General Electric Company | Silicone rubber compositions for liquid injection molding machines |
| US4529553A (en) * | 1981-12-14 | 1985-07-16 | General Electric Company | Nickel complex catalyst for hydrosilation reaction |
| US4395507A (en) * | 1981-12-16 | 1983-07-26 | General Electric Silicones | Self-bonding one-component dimedone RTV silicone rubber compositions |
| US4358575A (en) * | 1981-12-16 | 1982-11-09 | General Electric Company Silicone Products Business Division | Self-bonding one-component RTV silicone rubber compositions |
| US4513115A (en) * | 1982-02-17 | 1985-04-23 | General Electric Company | Low modulus one component RTV compositions processes |
| US4539357A (en) * | 1982-06-16 | 1985-09-03 | General Electric Company | Peroxide curing polysiloxane compositions having a high tear strength |
| US4529774A (en) * | 1982-08-20 | 1985-07-16 | General Electric Company | Treated silica fillers and process for making same |
| US4461867A (en) * | 1982-09-27 | 1984-07-24 | General Electric Company | Composition for promoting adhesion of curable silicones to substrates |
| US4525400A (en) * | 1982-09-27 | 1985-06-25 | General Electric Company | Composition for promoting adhesion of curable silicones to substrates |
| US4528324A (en) * | 1982-11-01 | 1985-07-09 | General Electric Company | Process for producing RTV silicone rubber compositions using a devolatilizing extruder |
| US4731411A (en) * | 1982-12-02 | 1988-03-15 | General Electric Company | Process for producing alkoxy-terminated polysiloxanes |
| US4593085A (en) * | 1982-12-13 | 1986-06-03 | General Electric Company | Alkoxy-functional one component RTV silicone rubber compositions |
| US4460739A (en) * | 1983-07-01 | 1984-07-17 | General Electric Company | Composition for promoting adhesion of curable silicones to substrates |
| US4585830A (en) * | 1985-05-20 | 1986-04-29 | Dow Corning Corporation | Polyorganosiloxane compositions useful for preparing unsupported extruded profiles |
| JPH0684474B2 (ja) * | 1986-02-26 | 1994-10-26 | 東レ・ダウコ−ニング・シリコ−ン株式会社 | シリカ含有オルガノポリシロキサン組成物 |
| JPS636062A (ja) * | 1986-06-25 | 1988-01-12 | Toray Silicone Co Ltd | シリカ微粉末の表面改質方法 |
| US4767794A (en) * | 1987-10-26 | 1988-08-30 | General Electric Company | Low density silicone foam |
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| US4808634A (en) * | 1988-03-24 | 1989-02-28 | General Electric Company | Low density silicon foam |
| US5190993A (en) * | 1988-04-08 | 1993-03-02 | Borden, Inc. | Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin using an aminosilane solution |
| US4882369A (en) * | 1988-04-15 | 1989-11-21 | Dow Corning Corporation | High strength fluorosilicone sealants |
| US4985477A (en) * | 1988-05-13 | 1991-01-15 | Dow Corning Corporation | Method of producing treated silica filler for silicone rubber |
| US5008305A (en) * | 1989-02-06 | 1991-04-16 | Dow Corning Corporation | Treated silica for reinforcing silicone elastomer |
| US4960811A (en) * | 1989-06-16 | 1990-10-02 | General Electric Company | Fluorosilicone compositions with improved elastic response |
| US5037557A (en) * | 1989-09-12 | 1991-08-06 | General Electric Company | Treated silica for oil absorption |
| JPH0633343B2 (ja) * | 1989-11-02 | 1994-05-02 | 信越化学工業株式会社 | オルガノシリコーン処理シリカ及びそれを含む組成物、並びにその組成物の製造方法 |
| JP2748195B2 (ja) * | 1991-03-29 | 1998-05-06 | 信越化学工業株式会社 | シリコーンゴム組成物 |
| JP3579737B2 (ja) * | 1992-04-21 | 2004-10-20 | カビ ファーマシア オフサルミクス インコーポレイテッド | 高屈折率シリコーン組成物 |
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| ATE167220T1 (de) * | 1992-07-06 | 1998-06-15 | Schering Plough Healthcare | Verfahren und einrichtung zum polstern von gliedern |
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| US5543457A (en) * | 1994-12-07 | 1996-08-06 | General Electric Company | Additive for the prevention of nitrosamine formation in silicone articles |
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| US5559183A (en) * | 1995-06-07 | 1996-09-24 | General Electric Company | Silicone oil-silica filler paste useful in liquid injection molding applications, method for making, and use |
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| JP2006241253A (ja) * | 2005-03-01 | 2006-09-14 | Shin Etsu Chem Co Ltd | 室温硬化性オルガノポリシロキサン組成物 |
| CN101479342B (zh) | 2006-06-26 | 2011-08-17 | 陶氏康宁公司 | 硅橡胶弹性体的制备 |
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| JP4557183B2 (ja) * | 2008-03-14 | 2010-10-06 | 信越化学工業株式会社 | 消泡剤用オイルコンパウンドの製造方法及び消泡剤組成物 |
| CN103201330B (zh) | 2010-08-31 | 2015-09-16 | 株式会社普利司通 | 含有填充剂和酮肟或酮肟基硅烷的橡胶组合物 |
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| US8969431B2 (en) * | 2012-07-25 | 2015-03-03 | Thomas S. Greggs | Stabilizing ceramic restorations |
| US8907006B1 (en) | 2013-07-10 | 2014-12-09 | Wacker Chemical Corporation | Filler-containing liquid silicone rubber base of improved color and reproducibility |
| CN107427446A (zh) | 2014-12-18 | 2017-12-01 | 欧莱雅 | 用于改善皮肤外观的组合物和方法 |
| TWI678551B (zh) | 2015-07-28 | 2019-12-01 | 美商道康寧公司 | 智慧型光學材料、配方、方法、用途、物品、及裝置 |
| US10835479B2 (en) | 2015-12-31 | 2020-11-17 | L'oreal | Systems and methods for improving the appearance of the skin |
| US20170189317A1 (en) * | 2015-12-31 | 2017-07-06 | L'oreal | Compositions and methods for improving the appearance of the skin |
| US10292922B2 (en) | 2015-12-31 | 2019-05-21 | L'oreal | Silicone-wax dispersion compositions for removing cosmetic films |
| US10555892B1 (en) | 2017-03-09 | 2020-02-11 | Nanophase Technologies Corporation | Functionalized siloxane or polysiloxane coated particles with enhanced light filtering properties |
| KR101847624B1 (ko) * | 2017-03-31 | 2018-04-10 | 성균관대학교산학협력단 | 소수성 다공성 실리카의 제조 방법 |
| US10590278B2 (en) | 2017-04-10 | 2020-03-17 | Nanophase Technologies Corporation | Coated powders having high photostability |
| CN112584819A (zh) | 2018-09-27 | 2021-03-30 | 株式会社资生堂 | 在皮肤上施用的组合物和方法 |
| JP7606181B2 (ja) * | 2022-10-28 | 2024-12-25 | 国立研究開発法人産業技術総合研究所 | 無機材料厚膜およびその形成方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2742378A (en) * | 1952-08-02 | 1956-04-17 | Gen Tire & Rubber Co | Fillers having vinyl siloxane groups bonded to the surface thereof and copolymers thereof with ethylenically unsaturated polymerizable monomers |
| BE556585A (enrdf_load_stackoverflow) * | 1956-04-11 | |||
| US3024126A (en) * | 1960-06-15 | 1962-03-06 | Dow Corning | Method of treating reinforcing silica |
| GB1024234A (en) * | 1962-06-27 | 1966-03-30 | Midland Silicones Ltd | Improvements in or relating to siloxane elastomers |
| US3334062A (en) * | 1965-03-01 | 1967-08-01 | Dow Corning | Process for rendering inorganic powders hydrophobic |
| US3333776A (en) * | 1965-04-05 | 1967-08-01 | Dow Corning | Hydrophobic silica as a grinding aid |
-
1969
- 1969-01-06 US US789352A patent/US3635743A/en not_active Expired - Lifetime
- 1969-12-27 JP JP45001975A patent/JPS4920739B1/ja active Pending
- 1969-12-31 GB GB1297390D patent/GB1297390A/en not_active Expired
-
1970
- 1970-01-06 FR FR7000310A patent/FR2030127A1/fr not_active Withdrawn
- 1970-01-07 DE DE2000461A patent/DE2000461C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2137712C1 (ru) * | 1994-06-01 | 1999-09-20 | Вакер-Хеми ГмбХ. | Способ силилирования неорганических оксидов и высоконеполярная пирогенная кремниевая кислота, полученная этим способом |
Also Published As
| Publication number | Publication date |
|---|---|
| US3635743A (en) | 1972-01-18 |
| JPS4920739B1 (enrdf_load_stackoverflow) | 1974-05-27 |
| GB1297390A (enrdf_load_stackoverflow) | 1972-11-22 |
| FR2030127A1 (enrdf_load_stackoverflow) | 1970-10-30 |
| DE2000461A1 (de) | 1970-12-10 |
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